Figure 1

Optical (a, e) and SEM (b–d, f–h) images of the cross-section of pure porous PDMS (top row) and CNT-PDMS (bottom row) electrodes.

Optical (a, e) and SEM (b–d, f–h) images of the cross-section of pure porous PDMS (top row) and CNT-PDMS (bottom row) electrodes.